<template>
  <div>
    <!-- 面包屑导航栏 -->
    <el-breadcrumb separator-class="el-icon-arrow-right">
      <el-breadcrumb-item :to="{ path: '/home' }">首页</el-breadcrumb-item>
      <el-breadcrumb-item>订单管理</el-breadcrumb-item>
      <el-breadcrumb-item>订单列表</el-breadcrumb-item>
    </el-breadcrumb>

    <!-- 卡片视图区域 -->
    <el-card>
      <el-row>
        <el-col :span="8">
          <el-input placeholder="请输入内容">
            <el-button slot="append" icon="el-icon-search"></el-button>
          </el-input>
        </el-col>
      </el-row>

      <!-- table区域 -->
      <el-table :data="orderList" style="width: 100%" border stripe>
        <el-table-column type="index" label="#"> </el-table-column>
        <el-table-column prop="order_number" label="订单编号"> </el-table-column>
        <el-table-column prop="order_price" label="订单价格"> </el-table-column>
        <el-table-column prop="pay_status" label="是否付款">
          <template slot-scope="scope">
            <el-tag type="success" v-if="scope.row.pay_status === '1'">已付款</el-tag>
            <el-tag type="danger" v-else>未付款</el-tag>
          </template>
        </el-table-column>
        <el-table-column prop="is_send" label="是否发货"> </el-table-column>
        <el-table-column prop="create_time" label="下单时间">
          <template slot-scope="scope">
            {{ scope.row.create_time | dateFormate }}
          </template>
        </el-table-column>
        <el-table-column label="操作">
          <template slot-scope>
            <el-button size="mini" icon="el-icon-edit" type="primary" @click="showBox"></el-button>
            <el-button size="mini" icon="el-icon-location" type="success" @click="showProcessBox"></el-button>
          </template>
        </el-table-column>
      </el-table>

      <!-- 分页功能 -->
      <el-pagination @size-change="handleSizeChange" @current-change="handleCurrentChange" :current-page="queryInfo.pagenum" :page-sizes="[5, 10, 15, 20]" :page-size="queryInfo.pagesize" layout="total, sizes, prev, pager, next, jumper" :total="total"> </el-pagination>
    </el-card>

    <!-- 修改地址的对话框 -->
    <el-dialog title="修改地址" :visible.sync="addressVisible" width="50%" @close="addressDialogClose">
      <!-- 内容信息 -->
      <el-form :model="addressForm" :rules="addressFormRules" ref="addressFormRef" label-width="100px">
        <el-form-item label="省市区/县" prop="address1">
          <el-cascader v-model="addressForm.address1" :options="cityData"></el-cascader>
        </el-form-item>
        <el-form-item label="详细地址" prop="address2">
          <el-input v-model="addressForm.address2"></el-input>
        </el-form-item>
      </el-form>
      <span slot="footer" class="dialog-footer">
        <el-button @click="addressVisible = false">取 消</el-button>
        <el-button type="primary" @click="addressVisible = false">确 定</el-button>
      </span>
    </el-dialog>

    <!-- 展示物流进度的对话框 -->
    <el-dialog title="物流信息" :visible.sync="processVisible" width="50%">
      <!-- 时间线 -->
      <el-timeline>
        <el-timeline-item v-for="(activity, index) in processInfo" :key="index" :timestamp="activity.time">
          {{ activity.context }}
        </el-timeline-item>
      </el-timeline>
    </el-dialog>
  </div>
</template>

<script>
import cityData from '@/components/Order/citydata.js'

export default {
  name: 'Order',
  data() {
    return {
      orderList: [],
      queryInfo: {
        query: '',
        pagenum: 1,
        pagesize: 10
      },
      // 总页数
      total: 0,
      // 修改对话框默认为false
      addressVisible: false,
      // 修改表单信息
      addressForm: {
        address1: [],
        address2: ''
      },
      // 验证修改表单对象
      addressFormRules: {
        address1: { required: true, message: '请选择省市区/县', trigger: 'blur' },
        address2: { required: true, message: '请填写诶详细地址', trigger: 'blur' }
      },
      cityData,
      // 物流进度对话框
      processVisible: false,
      processInfo: []
    }
  },
  created() {
    // 获取参数
    this.getOrderList()
  },
  methods: {
    async getOrderList() {
      const { data: res } = await this.$http.get('orders', { params: this.queryInfo })
      if (res.meta.status !== 200) {
        return this.$message.error('参数获取失败')
      }
      this.$message.success('参数获取成功')
      this.total = res.data.total
      this.orderList = res.data.goods
      console.log(this.orderList)
    },
    // 每页几条数功能
    handleSizeChange(newSize) {
      this.queryInfo.pagesize = newSize
      this.getOrderList()
    },
    // 数字分页功能
    handleCurrentChange(newPage) {
      this.queryInfo.pagenum = newPage
      this.getOrderList()
    },
    // 打开修改对地址话框
    showBox() {
      this.addressVisible = true
    },
    // 清空修改地址对话框的信息
    addressDialogClose() {
      this.$refs.addressFormRef.resetFields()
    },
    // 展示物流进度的对话框
    async showProcessBox() {
      const { data: res } = await this.$http.get('/kuaidi/1106975712662')
      if (res.meta.status !== 200) {
        this.$message.error('获取物流信息失败！')
      }
      this.processInfo = res.data
      this.processVisible = true
      console.log(this.processInfo)
    }
  }
}
</script>

<style lang="less" scoped>
.el-cascader {
  width: 100%;
}
</style>
